两组全麻用药对手术病人血浆CGRP,ET的影响

目的 通过检测血浆ＥＴ、ＣＧＲＰ,观察不同全麻用药对机体内环境的影响。方法 ２４例上腹部手术病人,ＡＳＡⅠ～Ⅱ,随机分为两组,异丙酚组（Ｐ组）１２例和硫贲妥钠级Ｓ组）１２例：采用放免法测定诱导前、插管后、术中、术毕时的血浆ＥＴ、ＣＧＲＰ、ＡＣＴＨ值。结果 Ｓ组ＥＴ在插管后和术毕均较诱导前显著下降（Ｐ〈０．０１）,ＣＧＲＰ在插管后、术中、术毕三个点都较诱导前显著性升高（Ｐ〈０．０５）,Ｓ组和Ｐ组ＡＣ     

大龄儿童先天性髋脱位的手术治疗

１９８９～１９９４年采用一次性髋臼成形术及股骨旋转短缩截骨术治疗先天性髋脱位１４例（１５髋）。手术时年龄７～１３岁。术后平均随访３年５个月。结果：优９例，良５例，可１例。优良率为９３．３％。作者认为，这种联合手术对治疗大龄儿童先天性髋脱位是一种安全有效的方法。     

Bentall手术治疗升主动脉瘤伴主动脉瓣关闭不全

报告Ｂｅｎｔａｌｌ手术治疗升主动脉瘤伴主动脉瓣关闭不全４例。１例术后第２天死亡，余３例生存，且症状及心功能显著改善。并结合复习文献对病因、手术适应症、手术方法、手术技术、并发症的治疗进行了讨论。     

斜坡肿瘤手术入路的选择

报告3例巨大斜坡肿瘤伴有球麻痹及不全高位截瘫,分别采用经颞枕底,经口咽,经额颅底斜坡入路施行全或次全切除肿瘤,效果良好,平均随访2.8年。如何根据每个病例选择好手术入路,是决定手术成功的关键。     

Value of acoustic perceptual method for analysis of compensatory articulation errors in postoperative patients with cleft palate

Objective To establish an acoustic perceptual method analyzing the compensatory articulation errors in children with operated cleft palate via the formants of Chinese pure vowels. Methods The first three formants which represent vocal transmission character in Chinese pure vowels of 84 subjects with operated cleft palate, were measured by Computerized Speech Signal Processing System （CSSPS）. The Chinese vowel graph of postoperative patients with cleft palate was stated by the first formant frequencies （F1） and the second formant frequencies （F2） of the Chinese pure vowels between the two groups. Results Values of F1 and F2 of vowels except [a] in the poor articulation group （Group A） were significantly different from those in the good articulation group （Group B） （P〈0.05 or P〈 0.01）. As compared with that in Group B, the vowel graph demonstrated the decreased perceptual distances in Group A. These findings indicated that there might still be the backward movements of tongue, perverted mandibular movements and disharmonious lip movements in addition to the velopharyngeal insufficiency （VPI） in Group A. Conclusion The speech articulation of children with repaired cleft palate should be gained by correcting the aberrant compensatory articulation errors in the condition of velopharyngeal competence. Computerized Speech Signal Processing System （CSSPS）, which is regarded us the content of objective quantitative measurement, is a precise, simple, reliable and atroumatic technique for children with cleft palate to analyze pathological compensatory articulation errors.     

从60年历史纵观胆囊癌诊治进展

西安交通大学第一附属医院在胆囊癌诊治方面已有60余年的历史,1956—2018年共收治3430例胆囊癌患者,其中手术治疗1941例,根治性手术703例.通过对比分析1956—2008年和2009—2018年的数据,胆囊癌根治性切除率由19.9％提升至48.3％.在预后方面,2004—2008年胆囊癌区域性根治术及扩大根...